Three-degree-of-freedom adjustable multi-lead-screw driving conveying belt

Abstract

A three-degree-of-freedom adjustable multi-lead-screw driving conveying belt comprises a controllable supporting mechanism, a conveying belt body, a driving roller and a driven roller. The controllable supporting mechanism is a planar parallel three-degree-of-freedom eight-rod mechanism and comprises a rack, a first sliding block, a second sliding block, a third sliding block, a first connecting rod, a second connecting rod, a third connecting rod and a supporting frame. A first lead screw, a second lead screw, a third lead screw, a first sliding rail and a second sliding rail are installed on the machine frame, and the first sliding block, the second sliding block and the third sliding block are all installed on the first sliding rail and the second sliding rail and are driven by the first lead screw, the second lead screw and the third lead screw respectively. One ends of the first connecting rod, the second connecting rod and the third connecting rod are connected with the sliding block, and the other ends are connected with the support frame. According to the three-degree-of-freedom adjustable multi-lead-screw driving conveying belt, real-time adjustment of the elevation angle and the discharging position of the conveying belt is achieved through timely starting of the first motor, the second motor and the third motor and transmission of the lead screws and the sliding blocks, and the requirement of a flexible production line of a digital factory is met.

Description

technical field [0001] The invention relates to the field of belt conveyors, in particular to a three-degree-of-freedom adjustable multi-screw-driven conveyor belt. Background technique [0002] The belt conveyor has the advantages of large conveying capacity and strong versatility, and is widely used in mining, metallurgy, coal and other industries to convey loose materials or finished items. However, with the development of information technology with computer and communication as the core, and the subsequent transformation and upgrading of industrial production models, the traditional belt conveyor has problems such as low intelligence and lack of freedom in the conveyor belt support mechanism. It is difficult to adapt to the needs of flexible production lines such as digital factories. [0003] Mechanical product innovation is the fundamental method to improve and overcome known product problems and defects, generally including technical improvement and original configu...

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